Résistances shunt | À capacité de surcharge élevée | Immunes contre les champs externes
Description
Precise and long-term stable measurement of direct current
For currents up to 20 kA
with a standard program from 10 A to 8 kALow heat loss and low space requirement
due to small measuring voltages from 30 mVPrecise measurement
with accuracy classes 0.2 and 0.5Special versions for energy measuring systems on rail vehicles
according to EN 50463High overload capacity
without residual measurement failureNo influence from current peaks or neighboring cables
due to the measuring principleLow temperature coefficient
and thus small measurement failure due to temperature influencesSafe electrical isolation and short response times
through a combination with measuring transducers from KnickGalvanic isolation between power section and control
up to 3.6 kV working voltage / 15 kV test voltageConversion to standard signals
±20 mA, ±10 V, 4 to 20 mA5 year guarantee
The meticulously produced shunt resistors feature resistor rods made of manganin with low self heating and an exceptionally low temperature coefficient. The variants with a rated voltage drop of 30 mV distinguish themselves from the 50 mV or 60 mV versions thanks to more compact dimensions and significantly lower power dissipation, which greatly reduces the effort required for electrical enclosure cooling. Knick’s transducers and signal conditioners from the P41000, P51000, P29000, P27000, and BL591 series, which are adapted optimally to the shunt resistors, are available for current measurement.
The shunt resistors and associated shunt isolators achieve very good long-term stability, which guarantees the specified accuracy over the normal periods of application of many years. Current peaks do not cause any offset or drift. Protection equipment based on current measurement benefits from the reliability and long-term stability of the measurement and achieves a particularly high level of safety performance.
Innovations at InnoTrans 2024 for rolling stock and DC traction power supply
sept. 2024
Interface Technology
Exhibition, InnoTrans
Nous attendons avec impatience votre réponse!
Nous Contacter
Fonction: | Résistance shunt pour la mesure du courant |
---|---|
Entrée: | 0 ... 1 A jusqu'à 0 ... 20 kA |
Sortie: | 0 ... 30 mV, 0 ... 50 mV, 0 ... 60 mV |
Température ambiante de service: | -10 ... 55 °C |
Dimensions (l x L x H): | Selon la valeur saisie |
Catégorie de produits: | Amplificateur séparateur haute tension, Séparateur universel / séparateur de signaux normalisés |
Téléchargements
Fiches techniques
Certificats
Notre service
Utilisé dans les processus ou les applications
Produits apparentés
P41000TRMS
P42000TRMS
P43000TRMS
P44000
Articles de blog pertinents

juin 2025
Interface Technology
Hydrogen, SIL, Energy
P45000 SIL 2 / SIL 3: Voltage measurements in applications with functional safety

mars 2025
Process Analytics
Pharma, Sensor, Conductivity
Sonde de conductivité SE605H avec CondCheck

sept. 2024
Interface Technology
Hydrogen
Stack and String Voltage Measurement in Electrolyzers and Fuel Cells

sept. 2024
Interface Technology
Des nouvelles résistances shunt de 30 mV pour les convertisseurs de mesure de Knick

sept. 2024
Interface Technology
Exhibition, InnoTrans
Innovations at InnoTrans 2024 for rolling stock and DC traction power supply

juil. 2024
Process Analytics
Achema, Fitting
Hellma Spectroscopy Probes and Knick Retractable Fittings

juil. 2024
Process Analytics
Achema
Impressions de l’ACHEMA 2024

févr. 2024
Process Analytics
Uniclean700, Launch
Série Uniclean 700 - système de commande modulaire pour le nettoyage automatique des sondes

déc. 2023
Company
|Interface Technology
|Process Analytics
Knick Austria - direct customer contact in Austria from 2024

avr. 2023
Process Analytics
Fitting, Launch, WA111
Robust WA111 Retractable Fitting Made of Plastic for Highly Corrosive Operating Conditions

avr. 2023
Process Analytics
Fitting, Launch, WA155
Coopération réussie : Knick a développé un support rétractable spécial Ceramat WA 155 pour les sondes optiques de SOPAT.

avr. 2023
Process Analytics
Conductivity, Phamacy, pH
pH and conductivity measurement in vaccine production

avr. 2023
Process Analytics
Sensor, Conductivity, SE625
Sturdy 2-Electrodes Conductivity Sensor SE625 with Coaxial Electrodes made of Titanium

janv. 2023
Process Analytics
ARD75
Sensor Adapter with Lock Function Enables Safe and Thorough Cleaning

nov. 2022
Process Analytics
Protos II 4400, Module
Up to six Sensors on one Transmitter Protos II 4400 via Modul MSU4400-180

août 2022
Process Analytics
Achema, Exhibition
ACHEMA 2022 - Knick at the world forum for the process industry

juin 2022
Company
Sport
Five times five times five results in running fun with team spirit and beaming photo smile

juin 2022
Process Analytics
Sensor, pH, SE555, ORP
Combined pH- and ORP-Sensor SE555X/*-AMSN

mai 2022
Interface Technology
Energy
Energy storage - the handshake between renewable energy and electric vehicles

avr. 2022
Process Analytics
MemoTrans
MemoTrans MT201N: Transmetteur ultracompact pour sondes Memosens

févr. 2022
Process Analytics
Stratos Multi, Transmitter
Nouveau transmetteur Stratos Multi E461N avec Profinet

févr. 2022
Process Analytics
Protos II 4400, Stratos Multi, Software, ProgaLog
Programmation hors ligne confortable des transmetteurs sur PC: ProgaLog 4000

févr. 2022
Interface Technology
P52000VPD, Voltage
Le détecteur de tension P52000VPD assure une détection fiable des tensions jusqu'à 4200 V DC

janv. 2022
Process Analytics
Memosens
Memosens 2.0: Evolution of digital data transfer

nov. 2021
Process Analytics
Sensor, Conductivity, Ex, SE656, SE655
SE655X numérique et SE656X numérique – Sondes de conductivité numériques avec certification Ex

nov. 2021
Process Analytics
Exhibition, Switzerland, Ilmac
ILMAC 2021 in Basel - Trade Show Review by Knick Schweiz AG

oct. 2021
Process Analytics
Stratos Multi, Transmitter, Ex
Stratos Multi E401X- Transmetteur multiparamètres pour zones Ex

sept. 2021
Interface Technology
USA, Exhibition
Knick Interface at Battery and Electric & Hybrid Vehicle Technology Expo

mai 2021
Process Analytics
Transmitters, Stratos Multi
Optimisation des process avec Stratos Multi E471 par EtherNet/IP

mai 2021
Interface Technology
VariTrans A20340 - Multiplication des signaux normalisés dans un seul amplificateur séparateur

mai 2021
Process Analytics
Sensor, Conductivity, Launch, SE656
Nouvelle sonde de conductivité numérique SE656N

avr. 2021
Interface Technology
Hydrogen
Electrical measurement and process analytics for hydrogen production

mars 2021
Process Analytics
Protos II 4400, Profinet
Transmetteur pour l'industrie de process avec le module PROFINET

mars 2021
Interface Technology
High-Voltage Transducer, USA, P44000
Condition Monitoring of High-Voltage Motors

mars 2021
Interface Technology
Convertisseur de fréquence pour capteurs de vitesse

nov. 2020
Company
Switzerland
Knick Schweiz AG prend en charge la gestion de l’interface pour le support de ventes

nov. 2020
Interface Technology
High-Voltage Transducer, Voltage, P42000D2
Le convertisseur le plus compact du monde jusqu’à ±2200 V

août 2020
Interface Technology
DC
L’importance des systèmes d’alimentation à large spectre pour les mesures électriques DC

juil. 2020
Interface Technology
High-Voltage Transducer, DC, P29000
Mesure de la dégradation photovoltaïque

juil. 2020
Process Analytics
Fitting, Launch, ARD170
Canne d’immersion haute qualité pour applications mobiles

juil. 2020
Process Analytics
Fitting, ARD50, ARD75
Canne d'immersion modulaire en version électriquement conductrice

juin 2020
Interface Technology
High-Voltage Transducer, USA
Solutions de mesures électriques : Contrôles de 480 à 4800 Volts

juin 2020
Interface Technology
High-Voltage Transducer
Les avantages des transducteurs haute tension par rapport aux transformateurs de mesure

avr. 2020
Process Analytics
Launch, Transmitters, Stratos Multi
New multiparameter transmitter Stratos Multi

mars 2020
Company
Switzerland
Knick founds Swiss subsidiary

déc. 2019
Company
Knick in Review: Our Highlights of 2019

nov. 2019
Interface Technology
DC, USA, Current
Shunt Resistor versus Hall Effect Technology

déc. 2018
Company
This was our 2018: A Review

mars 2018
Interface Technology
MTBF beyond 3000 years: A snap hook for your plant

févr. 2018
Process Analytics
Sensor, Fitting
How to get the sensor into the process

janv. 2018
Interface Technology
UL
Knick Products Comply With UL - What Does That Mean?

nov. 2017
Interface Technology
High-Voltage Transducer, P50000
High-voltage transducer offers more safety on railway vehicles

juin 2017
Company
Sport
18th “Berliner Wasserbetriebe5x5 km Team Relay” from June 14–16, 2017

avr. 2017
Company
Sales Engineer at a Medium-Sized Company

avr. 2017
Process Analytics
MemoRail Modbus
Powerful compact analyzer boosts performance while reducing costs

avr. 2017
Company
USA
Knick opens a new subsidiary to service North America

févr. 2017
Interface Technology
P41000TRMS
True RMS Measurement with P41000TRMS

févr. 2017
Process Analytics
Conductivity
High-Precision Conductivity Measurement at Extreme Temperature Differences

févr. 2017
Interface Technology
SIL, P22400
Functional safety and maximum availability can go together

nov. 2016
Process Analytics
Transmitter, FF, Profibus, HART